Educators especially: I encourage you to use anything you find here that is useful to your mission educating people about Earth science. E-mail me if it would help to have a larger or higher-resolution version of any of the images.

I heard about the Germantown quake… Cool stuff! On the other hand, camping in the Tetons ain’t half bad either. Did you all notice how the notebooks are stacked in strict superposition sequence? Nice coincidence…